connection exception

Druid Exception: Connection.clearWarnings

java.sql.SQLException: Connection.clearWarnings cannot be called on a closed connection

Druid

clearWarnings

原创

liuhanling

2019-05-30 18:13:34

5334阅读

1点赞

1评论

httpclient Exception: Connection pool shutdown

Execute Aws S3 copy files which will call httpclient Previous version: After update build.gradle in dependencies below, this issue resolved. implement ...

apache

JAVA

转载

mb5fe559d8b9ae4

2021-08-30 13:26:00

1192阅读

2评论

org.hibernate.exception.JDBCConnectionException: Cannot open connection

org.hibernate.exception.JDBCConnectionException: Cannot open connection 解决方法： java.lang.NoSuchFieldError: EMPTY_ORDERED_ITERATOR 出现是Jar 包冲突导致，删除commons-collections-2.0.jar保留commons-collections-3

open

hibernate

Cannot

connection

exception

原创

sucre03

2010-07-21 11:20:18

2394阅读

org.hibernate.exception.GenericJDBCException: Could not open connection

1、错误描述org.hibernate.exception.GenericJDBCException: Could not open connection at org.hibernate.exception.i...

java

mysql

spring

hibernate

sql

转载

mb5ff97fc6948e0

2015-05-02 00:22:00

766阅读

2评论

org.hibernate.exception.GenericJDBCException: Could not open connection

1、错误描述[ERROR:]2015-04-14 08:47:48,688 [异常拦截] org.hibernate.exception.GenericJDBCException: Could not open ...

java

apache

spring

mysql

hibernate

转载

mb5fca0c87ea3a4

2015-04-15 23:00:00

89阅读

2评论

运行dmasmtool工具报错：ASM connection exception

1. 问题描述 [dmdba@dmdsc1 ~]$ dmasmtool DCR_INI=/dm/dmdbms/dm8/data/dmdcr.ini DMASMTOOL V8 [code : -11041] ASM connection exception 2. 根本原因配置问题中ip地址等信息配置错误 3. 解决方案 a. 查看DCR配置信息 ASM>e

dmasmtool

达梦

原创

dber_ablewang

4月前

218阅读

nested exception is java.sql.SQLException: connection disabled

当使用Spring Boot连接数据库时，出现"nested exception is java.sql.SQLException: connection

java

oracle

数据库

连接池

数据库连接

原创

Love_ddz

2023-07-01 09:49:52

1013阅读

org.hibernate.exception.GenericJDBCException: Cannot release connection

问题：系统采用Spring MVC 2.5 + Spring 2.5 + Hibernate 3.2架构，其中数据源连接池采用的是Apache commons DBCP。问题是这样的，系统运行一段时间后（大致每隔8小时），访问系统会出现如下错误，再次访问恢复正常。

object

properties

jdbc

exception

spring

转载

ccna_zhang

2022-09-05 16:51:02

588阅读

Call to xx/xx:9000 failed on connection exception( hadoop )

场景描述基于eclipse + hadoop开发过程中，eclipse不能访问远程hadoop服务器文件系统，本

hadoop

连接失败

HDFS

远程服务器

eclipse

原创

言析数智

2022-08-23 16:18:41

327阅读

The SSL connection could not be established, see inner exception.

C#请求HTTPS地址的故障分析和TLS知识点总结背景介绍近期收到同事反馈，在C#程序中通过HTTPClient请求一个HTTPS的地址时，在本地开发环境和测试环境均能正常执行，而部署到生产环境后发生异常且稳定复现，异常提示为：【请求被中止: 未能创建 SSL/TLS 安全通道】，而且在生产环

服务器

HTTPS

Server

原创

编程的世界你不懂

2023-06-09 07:00:38

10000+阅读

hadoop的8032 failed on connection exception连接不上

18/11/08 10:06:53 INFO client.ConfiguredRMFailoverProxyProvider: Failing over to rm218/11/08 10:06:53 INFO retry.RetryInvocationHandler: Exception while

java

apache

hadoop

原创

wx5ba7ab4695f27

2022-02-24 18:03:53

2461阅读

hadoop的8032 failed on connection exception连接不上

18/11/08 10:06:53 INFO client.ConfiguredRMFailoverProxyProvider: Failing over to rm218/11/08 10:06:53 INFO retry.RetryInvocationHandler: Exception while invoking getNewApplication of class Applicati...

Hadoop学习

Hadoop

原创

wx5ba7ab4695f27

2021-05-31 18:53:23

4118阅读

Oracle_Exception_01_The Network Adapter could not establish the connection

1.IP错误或端口错误。在设置URL时错误，例如数据库服务器不正确：ping 服务器IP是否正确。不正确，将URL更改为正确端口号错误：一般不会错误但可能使用多个oracle版本，导致端口号为1521的情况。修改为正确的端口号，执行下面第2步。 2.防火墙如果机器上安装有放火墙，可能是服务

端口号

oracle

数据库服务器

服务器端

数据库

转载

mb5ff58fc86bda8

2017-08-28 14:14:00

84阅读

2评论

Call from hostname/127.0.1.1 to localhost:9000 failed on connection exception.

天知道什么奇奇怪怪的报错，报错解决又来一个报错......我真的会谢~~~解决如下：1、先删除core-site.xml配置

p2p

linq

gnu

hadoop

jar

原创

lanxiaofang

2022-08-02 14:54:55

3461阅读

Communications link failure due to underlying exception: Connection timed out: connect

<br />com.mysql.jdbc.CommunicationsException: Communications link failure RACE:java.n

exception

nested

servlet

user

server

原创

JavaAlpha

2022-11-28 17:25:55

202阅读

internal exception java io错误 java.io.ioexception connection

相信不少兄弟都碰到过这类问题。很不幸，今天本人负责的一个系统突然大量出现该类错误，本身系统没有做修改。一般第一眼看到这类错误基本上就可以确定是本系统作为服务端跟客服端的长链断了并进行了重连，但是是跟那条链路呢？由于报错中一点链路信息都没带，就仅仅抛出了一个异常给问题定位带来了不小困难。经过跟同事的讨论最终的定位方式如下：（1）首先我们可以确保该问题是由于长链路重置导致，也就是说肯定有一条本来是长链

网络

链路

服务器

重置

转载

云端小梦

2023-12-16 00:08:30

1137阅读

EncodingFilter Could not get JDBC Connection; nested exception is java.sql

先用客户端工具连接数据库看是否能连接如果能连接就去看你的EncodingFilter 是不是用户名密码写的对不对是不是直接copy别人的

数据库

转载

木子的昼夜

2021-04-10 19:02:56

420阅读

Failed to obtain JDBC Connection； nested exception is java.sql.SQLException

Failed to obtain JDBC Connection; nested exception is j

数据库

mysql

jdbc

java

sql

转载

Yonmin

2021-11-30 17:53:40

5787阅读

Failed to obtain JDBC Connection； nested exception is java.sql.SQLNonTransie

加上&useJDBCCompliantTimezoneShift=true&serverTimezone=U

debug

spring

mysql

原创

CMMKK

2022-10-20 10:25:41

1310阅读

EncodingFilter Could not get JDBC Connection; nested exception is java.sql

先用客户端工具连接数据库看是否能连接如果能连接就去看你的EncodingFilter 是不是用户名写的对不对是不是直接copy别人的

用户名

连接数据库

客户端

原创

木子的昼夜

2022-03-01 13:37:35

116阅读

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connection exception

Druid Exception: Connection.clearWarnings

httpclient Exception: Connection pool shutdown

org.hibernate.exception.JDBCConnectionException: Cannot open connection

org.hibernate.exception.GenericJDBCException: Could not open connection

org.hibernate.exception.GenericJDBCException: Could not open connection

运行dmasmtool工具报错：ASM connection exception

nested exception is java.sql.SQLException: connection disabled

org.hibernate.exception.GenericJDBCException: Cannot release connection

Call to xx/xx:9000 failed on connection exception( hadoop )

The SSL connection could not be established, see inner exception.

hadoop的8032 failed on connection exception连接不上

hadoop的8032 failed on connection exception连接不上

Oracle_Exception_01_The Network Adapter could not establish the connection

Call from hostname/127.0.1.1 to localhost:9000 failed on connection exception.

Communications link failure due to underlying exception: Connection timed out: connect

internal exception java io错误 java.io.ioexception connection

EncodingFilter Could not get JDBC Connection; nested exception is java.sql

Failed to obtain JDBC Connection； nested exception is java.sql.SQLException

Failed to obtain JDBC Connection； nested exception is java.sql.SQLNonTransie

EncodingFilter Could not get JDBC Connection; nested exception is java.sql

org.dom4j.DocumentException: Connection timed out: connect Nested exception: Connection timed out: c

python requests报错：Exception: ('Connection broken: IncompleteRead(3794 bytes read, 43

Exception:Connection to node 0 could not be established. Broker may not be available.

rabbitmq 集群 ha负载 Consumer raised exception, processing can restart if the connection factory

org.dom4j.DocumentException: Connection timed out: connect Nested exception

javax.naming.CommunicationException Root exception is java.net.ConnectException: Connection refused:

org.dom4j.DocumentException: Connection timed out: connect Nested exception:

oem 报错“java.lang.Exception: IOException in sending Request :: Connection refused“错误

Could not open JDBC Connection for transaction; nested exception is java.sql.SQLException: Connectio